20263232

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 56

約数和(自身を含む): 44439840

約数和(自身を除く): 24176608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 107, 176, 214, 269, 352, 428, 538, 704, 856, 1076, 1177, 1712, 2152, 2354, 2959, 3424, 4304, 4708, 5918, 6848, 8608, 9416, 11836, 17216, 18832, 23672, 28783, 37664, 47344, 57566, 75328, 94688, 115132, 189376, 230264, 316613, 460528, 633226, 921056, 1266452, 1842112, 2532904, 5065808, 10131616, 20263232]

約数ペア:

[(1, 20263232), (2, 10131616), (4, 5065808), (8, 2532904), (11, 1842112), (16, 1266452), (22, 921056), (32, 633226), (44, 460528), (64, 316613), (88, 230264), (107, 189376), (176, 115132), (214, 94688), (269, 75328), (352, 57566), (428, 47344), (538, 37664), (704, 28783), (856, 23672), (1076, 18832), (1177, 17216), (1712, 11836), (2152, 9416), (2354, 8608), (2959, 6848), (3424, 5918), (4304, 4708)]